Résumé : Le PPBS a été conçu comme un instrument destiné à ceux qui décident de l'allocation des ressources publiques : il doit leur permettre de prendre de meilleures décisions. S'il est très difficile de repérer et de juger les choix que le développement du système a inspirés aux Etats-Unis, il n'en est pas mains certain que ses résultats tangibles sant maigres car la masse des anciens programmes, principale source potentielle de moyens nouveaux, n'a guère été remise en question.La valeur (...) intrinsèque du PPBS ne peut être mise en cause. Ce qui doit l'être, c'est la lenteur de son développement, qui demeure peu avancé. Cette lenteur s'explique, car le système ne peut produire des fruits dans une terre stérile qu'on n'a pas préparée.La brutalité et les maladresses de l'opération déclenchée en 1965 dans le gouvernement fédéral américain ne pouvaient que renforcer la résistance au changement et retarder, sinon compromettre, le succès final. Les perspectives demeurent heureusement favorables, puisque la nouvelle administration ne semble pas décidée à faire machine arrière et que les Etats et Villes ont démarré sous de bien meilleurs auspices.La principale conclusion qu'imposent les expériences américaines est que toute juridiction intéressée par le PPBS doit impérativement développer, de la façon la plus générale, la volonté d'instaurer le système et s'assurer les moyens de le faire. C'est dire qu'il est peu sage d'engager la bataille sur tous les fronts à la fois : il faut tenter des percées. Mais c'est dire aussi combi en l'information et la formation sant essentielles. A cet égard, l'installation généralisée de certains éléments du système, à savoir la structure de programmes et le budget-programme, loin de présenter des inconvénients, peut constituer un excellent exercice en dehors de son utilité directe pour le preneur de décision. La bataille en cause est surtout celle de la conviction: l'outil est prêt, il est bon, encore faut-il que l' ouvrier accepte de s'en servir.Samenvatting:Planning-programming-budgeting werd ontworpen als een instrument voor diegenen die beslissen over de toewijzing van de overheidsmiddelen.Dit instrument moet de beslissers in staat stellen betere beslissingen te treffen. Het is niet makkelijk deze beslissingen op te sporen en te beoordelen welke in de Verenigde Staten getroffen werden onder invloed van de ontwikkeling van deze systeembenadering. Toch is het met vrij grote zekerheid te stellen dat de tastbare resultaten gering zijn omdat de veelheid aan oude programma's die tenslotte toch de voornaamste potentiële bronnen zijn van nieuwe middelen, nooit werden aangevochten.De intrinsieke waarde van PPBS kan daarom evenwel niet worden genegeerd. Wat wel dient aangeklaagd is de traagheid van zijn aanslepende ontwikkeling. Deze traagheid is te verklaren door het feit dat het systeem slechts vruchten kan afwerpen zo het ingeplant wordt in degelijk voorbereid terrein.De brutaliteit en de onhandigheden bij de operatie die in 1965 werd ingezet in het amerikaans federaal overheidsbestel konden niets anders dan de weerstand tegen de verandering versterken en afbreuk doen aan het uiteindelijk slagen van het systeem. Gelukkiglijk blijven de vooruitzichten gunstig want de nieuwe beleidsvoerders sinds de presidentsverkiezingen, blijken ermee te willen doorgaan en de staten en lokale overheden zijn ermee van wal gestoken onder veel betere omstandigheden. Het doorslaggevend besluit uit de amerikaanse ervaringen terzake is wel dat elke instantie welke belangstelling heeft voor PPBS, nodig moet op zo breed mogelijk vlak de wil doen groeien om het systeem te ontwikkelen en er ook de nodige middelen toe ter beschikking stellen. Dit betekent tevens dat het weinig aan te bevelen is de strijd op alle fronten terzelvertijd aan te binden maar wel geleidelijk doorbraken te verwezenlijken. Dit brengt dan evenwel ook met zich dat informatie en vorming essentieel zijn bij deze strategie. In dit verband moet dan ook gezegd worden dat reeds het invoeren van sommige deelementen van het systeem, zoals de programmastructuur en het programmabudget, voor de beslisser nuttig kan zijn voor zijn persoonlijk inzicht en vorming.De te voeren actie dient nog slechts te worden toegespitst op het overtuigen van de verantwoordelijken. Het instrument is immers gebruiksklaar en degelijk, er is alleen nog het wachten op de wil van de gebruiker dit instrument ter hand te nemen. (shrink)

Over the course of human life, health care decision‐making is often interdependent. In this article, we use “interdependence” to refer to patients’ engagement of nonclinicians—for example, family members or trusted friends—to reach health care decisions. Interdependence, we suggest, is common for patients in all stages of life, from early childhood to late adulthood. This view contrasts with the common bioethical assumption that medical decisions are either wholly independent or dependent and that independence or dependence is tightly coupled with a person's (...) decision‐making capacity. In this article, we array various approaches to decision‐making along a continuum of interdependence. An appreciation of this continuum can empower patients and elucidate ethical challenges that arise when people transition between different kinds of interdependence across the life span. (shrink)

We provide algebraic conditions ensuring the decidability of the theory of modules over effectively given Prüfer (in particular Bézout) domains whose localizations at maximal ideals have dense value groups. For Bézout domains, these conditions are also necessary.

A definition is given for formulae $A_1,\ldots,A_n$ in some theory $T$ which is formalized in a propositional calculus $S$ to be (in)dependent with respect to $S$. It is shown that, for intuitionistic propositional logic $\mathbf{IPC}$, dependency (with respect to $\mathbf{IPC}$ itself) is decidable. This is an almost immediate consequence of Pitts' uniform interpolation theorem for $\mathbf{IPC}$. A reasonably simple infinite sequence of $\mathbf{IPC}$-formulae $F_n(p, q)$ is given such that $\mathbf{IPC}$-formulae $A$ and $B$ are dependent if and only if at least (...) on the $F_n(A, B)$ is provable. (shrink)

We prove that the observational equivalence of third-order finitary Idealized Algol is decidable using Game Semantics. By modelling the state explicitly in our games, we show that the denotation of a term M of this fragment of IA is a compactly innocent strategy-with-state, i.e. the strategy is generated by a finite view function fM. Given any such fM, we construct a real-time deterministic pushdown automaton that recognizes the complete plays of the knowing-strategy denotation of M. Since such plays characterize observational (...) equivalence, and there is an algorithm for deciding whether any two DPDAs recognize the same language, we obtain a procedure for deciding the observational equivalence of third-order finitary IA. Restricted to second-order terms, the DPDA representation cuts down to a deterministic finite automaton; thus our approach gives a new proof of Ghica and McCusker’s regular-expression characterization for this fragment. Our algorithmic representation of program meanings, which is compositional, provides a foundation for model-checking a wide range of behavioural properties of IA and other cognate programming languages. Another result concerns second-order IA with full recursion: we show that observational equivalence for this fragment is undecidable. (shrink)

An Acquaintance of mine decided, in the late 1950s, to become an officer in the U.S. Navy, until he discovered a Navy regulation stating that ugly men would not be accepted as officer candidates. Surely there is something suspicious about such a policy. Yet, in a time when people are so conscious of the many forms of discrimination — race, colour, sex, age, religion — it is somewhat surprising that little serious attention is given to the practice of what I (...) shall call ‘aesthetic discrimination against persons’, discrimination on the basis of appearance or looks. It is true that, in recent years, some social scientists have conducted research leading them to the conclusion that human beings prefer and esteem good looking people over plain or ugly ones. A few of these researchers have even been willing to venture moral opinions on the subject. (shrink)

A standard objection to act utilitarian theories is that they are not helpful in deciding what it is morally permissible for us to do when we actually have to make a choice between alternatives. That is, such theories are worthless as decision procedures. A standard reply to this objection is that act utilitarian theories can be evaluated solely as theories about right-making characteristics and, when so evaluated, their inadequacy as decision procedures is irrelevant. Even if somewhat unappealing, this is an (...) effective reply to the standard objection. (shrink)

Conscious but incapacitated patients need protection from both undertreatment and overtreatment, for they are exceptionally vulnerable, and dependent on others to act in their interests. In the United States, the law prioritizes autonomy over best interests in decision making. Yet U.S. courts, using both substituted judgment and best interests decision making standards, frequently prohibit the withdrawal of life-sustaining treatment from conscious but incapacitated patients, such as those in the minimally conscious state, even when ostensibly seeking to determine what patients would (...) have wanted. In the United Kingdom, under the Mental Capacity Act of 2005, courts decide on the best interests of incapacitated patients by, in part, taking into account the past wishes and values of the patient. This paper examines and compares those ethicolegal approaches to decision making on behalf of conscious but incapacitated patients. We argue for a limited interpretation of best interests such that the standard is properly used only when the preferences of a conscious, but incapacitated patient are unknown and unknowable. When patient preferences and values are known or can be reasonably inferred, using a holistic, all-things-considered substituted judgment standard respects patient autonomy. (shrink)

This article explores egg freezing experiences of women in Turkey. Since 2014, it has been legal in Turkey to use egg freezing technology for ageing women, while it was previously allowed only for disease-related purposes. In cooperation with a private fertility clinic in Istanbul, the authors conducted 21 interviews with older, single women who held either professional or managerial positions and who were undergoing or had undergone the procedure. Drawing on a qualitative analysis of these interviews, the authors explore the (...) social context in which women postpone motherhood and decide to freeze their eggs. The study also looks at the women’s emotional responses to ageing that were triggered by the experience of egg freezing and their narratives of empowerment as a result of the procedure. (shrink)

The use of do not resuscitate (DNR) orders in Dutch hospitals was studied as part of a nationwide study on medical decisions concerning the end of life. DNR decisions are made in 6 per cent of all admissions, and 61 per cent of all in-hospital deaths were preceded by a DNR decision. We found that in only 14 per cent of the cases had the patients been involved in the DNR decision (32 per cent of competent patients). The concept of (...) futility is analysed as these findings are discussed. We conclude that determining the effectiveness of resuscitation is a medical judgement whereas determining the proportionality (burden/benefit ratio) of it requires a discussion between doctor and patient (or his or her surrogates). Since the respondents in the cases without patient involvement gave many reasons for their decision that went beyond determining effectiveness, we conclude that more patient involvement would have been desirable. (shrink)

It is argued that human needs are not facts (properties, states, processes, relations) about people, but are values. The reasons presented for this position are (1) that needs are goal oriented and goals are things people value, (2) that ‘need’ functions as a basic motivational term, and (3) that disagreements about what people need are disagreements in attitude toward, and emotional attachment to, things variously considered to be valuable. If human needs are not facts, then, of course, health or medical (...) needs are not. Viewing health or medical needs as discoverable facts, rather than values, engenders certain difficulties in the following areas of concern: (a) Deciding when surgery is necessary and when unnecessary; (b) Defining the concepts of health and disease; (c) Evaluating some consequences of the development of medical science and technology; and (d) Understanding the alleged conflict between patients' health needs and their human rights. CiteULike Connotea Del.icio.us What's this? (shrink)

In Italy, judicial and extrajudicial requests for paternity testing have increased in recent years. A retrospective analysis of such private extrajudicial requests received by the legal medicine unit of the Department of Environmental Medicine and Public Health of Padua University was conducted to identify problem areas most helpful in determining whether to accept private parties’ requests for paternity testing. Such testing is most delicate when a presumptive father may be seeking to disown paternity and when testing is wanted without the (...) consent of a member of the mother–child–father triangle. Tests that could establish paternity where none has been recognised are less problematic, as the child will not lose out. Legal and ethical–deontological aspects of consent, of the protection of minors and of children’s and parents’ need for follow-up interviews to deal with the outcome of such testing are carefully considered by the Padua University team when deciding whether to accept a request for testing. It is argued that because such issues are not dealt with by mail-order laboratories, the use of such services is inappropriate. (shrink)

Now in his 89th year, Viscount Samuel, who with advancing age has had progressively to restrict the activities of his many-sided life, has reluctantly decided not to stand this year for election to the Presidency of The Royal Institute of Philosophy. It is but fitting, before he vacates the Presidential Chair in June, that PHILOSOPHY, as the official organ of the Institute, should pay a small tribute to one who has served its interests so devotedly, and whose claims on its (...) gratitude cannot be exaggerated. (shrink)

Substantial evidence has shown that involvement in peer-to-peer farming networks influences whether a farmer decides to try a new practice. Formally organized farmer networks are emerging as a unique entity that blend the benefits of decentralized exchange of farmer knowledge within the structure of an organization providing a variety of sources of information and forms of engagement. We define formal farmer networks as farmer networks with a distinct membership and organizational structure, leadership that includes farmers, and an emphasis on peer-to-peer (...) learning. This study complements existing ethnographic research on the benefits of organized farmer networking by examining farmers in one longstanding formal farmer network, Practical Farmers of Iowa. Using a nested, mixed-method research design, we analyzed survey and interview data to understand how participation and forms of engagement in the network are associated with the adoption of conservation practices. Responses from 677 farmers from a regular member survey disseminated by Practical Farmers of Iowa in 2013, 2017, and 2020 were pooled and analyzed. GLM binomial and ordered logistic regression results indicate that greater participation in the network, particularly through in-person formats, has a strong and significant association with greater adoption of conservation practices. Logistic regression results show that building relationships in the network is the most important variable for predicting whether a farmer reported adopting conservation practices as a result of participation in PFI. In-depth interviews with 26 surveyed member farmers revealed that PFI supports farmers to adopt by providing information, resources, encouragement, confidence building, and reinforcement. In-person learning formats were more important to farmers relative to independent formats because they were able to have side conversations with other farmers, ask questions, and observe results. We conclude that formal networks are a promising way to expand the use of conservation practices, particularly through targeted efforts to increase relationship building in the network through face-to-face learning opportunities. (shrink)

Traces the development of recursive functions from their origins in the late nineteenth century to the mid-1930s, with particular emphasis on the work and influence of Kurt Gödel.

In this paper, I analyse how neuroscientists come to the conclusion that the brain 'decides' what we will do. I do so by focusing on a recent study on free won't, from which it is concluded that the decision to veto is not free. First, I argue that assumptions about voluntariness and freedom that underlie this and other Libet-style experiments are more stringent than assumed by other critics. Second, I claim that these assumptions lead to an experimental setting in which (...) the conclusion that the brain 'decides' is almost unavoidable. This is because the only decisions subjects are allowed to make in these experiments are spontaneous decisions that are not based on reasons. Even if the subjects acted for reasons or deliberated about what to do it would not be interpreted as such. Because of this, alternative definitions of voluntariness and freedom are necessary for neuroscientific experiments to provide a valuable contribution to the debate on free will. (shrink)

I intend to show some of the limits of the decision-theoretic model in connection with the analysis of cognitive agency. Although the concept of maximum expected utility can be helpful for explaining the decision-making process, it is certainly not the primary motor that moves agents to action. Moreover, it has been noticed elsewhere that this model is inadequate to the analysis of single cases of practical reasoning. A theory is proposed that introduces a plan-structure as a basic idea. In order (...) to know its very conceptual scope, we need to accommodate that theory to a cognitive architecture whereby the rational and autonomous agent makes choices and deliberates between courses of action to achieve specific goals that are of its interest. The paper endeavours also to clarify the relationship between the different modules that should constitute the architecture of an agent to accomplish the requisites of efficiency and autonomy in a changeable and dynamic world. (shrink)

I explore some new directions—suggested by feminism—for medical ethics and for philosophical ethics generally. Moral philosophers need to confront two issues. The first is deciding which moral issues merit attention. Questions which incorporate the perspectives of women need to be posed—e. g., about the unequal treatment of women in health care, about the roles of physician and nurse, and about relationship issues other than power struggles. “Crisis issues” currently dominate medical ethics, to the neglect of what I call “housekeeping issues.” (...) The second issue is how philosophical moral debates are conducted, especially how ulterior motives influence our beliefs and arguments. Both what we select—and neglect—to study as well as the “games” we play may be sending a message as loud as the words we do speak on ethics. (shrink)

In their "traite de l'argumentation" perelman olbrechts indicate five factors contributing to the forces of arguments. the present paper is an analysis of each of these five factors taken in isolation; it indicates directions for operationalization of these factors. it stresses moreover that this multidimensional concept if it is to be used must lead to a weighted function of the five variables in order to be able to use the concept of "force of an argument." the absence of this weighted (...) function in po is deplored and it is argued that no theory of argumentation, even if it decides to remain completely descriptive, can be developed without definition of this weighted function. (shrink)

In deciding whether an event was caused by chance or agency, it is incorrect to attribute the event to chance on the grounds that there have been enough broadly similar situations in the universe to provide opportunities for the event to occur by chance somewhere or other. In order to include a set of instances in an inference as opportunities for the event to occur by chance, we must calculate the impact of the other proposed opportunities upon the prior probabilities (...) of chance and design and argue that the absence of a result confirming design in the other instances directly drives down the prior for design in the instance at hand. This approach forces us to narrow our focus to those instances which are directly relevant to a causal inference about the case at issue, and it avoids confusions generated by treating all broadly similar instances as a lottery that is nearly guaranteed to have a winner if the set is large enough. (shrink)

People should be allowed to decide how and where they wish to be tested for HIV without there being a formal requirement for pretest counsellingIn his paper, Ethics of HIV testing in general practice without informed consent, Fraser argues that pretest counselling and informed consent are pillars of the ethical conduct of HIV testing. In my response I want to look critically at these contentions. While I will agree with Fraser that it is always necessary to get informed consent from (...) a patient for an HIV test I will argue that an emphasis on pretest counselling as a prerequisite for testing can actually undermine a patient’s autonomy, the very principle that informed consent seeks to promote.This response will start with an analysis of Case Two as this highlights the fundamental importance of informed consent. It will then go on to look at Case One and show how the special application of informed consent in the field of HIV testing can, in certain circumstances, lead to a reduction in patient autonomy.CASE TWOIn Fraser’s second case a 43 year old married clergyman presented with a recurrent infection of his little toe and the preliminary lab reports queried Kaposi’s sarcoma. The general practitioner thought that because of the patient’s lifestyle there was little risk of HIV infection, “suggesting the possibility of HIV, when it is unexpected and the risk low, can in itself cause anxiety and distress”. On these grounds the GP did not call the patient in for an HIV test.Some might argue that the GP should have tested the clergyman. This could have been done in one of two ways: by seeking his explicit consent for an HIV test, or by getting blanket consent for a range of tests, including HIV, without HIV being explicitly mentioned. …. (shrink)

President of Ukraine Viktor Yushchenko at a roundtable meeting on the theme "With love and concern for children" set the task for Ukrainian educators: to create a special course on religious ethics by the end of August. The head of state popularly explained that “it is about God, faith in one form or another: it does not aim to unilaterally cover this issue. The general approaches of all churches should be taken. " Of course, the accomplishment of such a task (...) will turn into another anecdote about the "crossroads" of current humanitarian policy. It seems that distinguished economists, politicians, etc. have already solved all their professional issues, and now have decided to express a "couple of thoughts" on other sciences, including ethics. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:400 Feminist Studies 44, no. 2. © 2018 by Feminist Studies, Inc. L. Ayu Saraswati People, Professionalization, and Promises: Navigating the Politics of PhD Programs in Women’s Studies I have been housed at four different universities—all in women’s studies. My PhD is from the University of Maryland, College Park. I completed a postdoctoral program at Emory University. My first tenure track position was at the University of Kansas. I (...) am currently a tenured associate professor and graduate advisor at the University of Hawai’i. All of these places have strong women’s studies graduate programs. Yet, each program has its own vision of what a women’s studies doctoral program should look like. Some define their interdisciplinarity by asking students to master at least two disciplinary methods and methodologies as they focus on a particular major field; others offer “tracks” in other disciplines that the program has formally approved and collaborates with; and yet others ask students to credential themselves in two disciplines—the goal being students can then get hired in other disciplines, rather than simply banking only on getting a job in women ’s studies. Which model is best, one may ask? The answer, of course, depends on what one wants to do with a PhD in women’s studies. Hence, in what follows, I will lay out several factors to consider when deciding which program to choose. Then, I will share some challenges we have experienced as faculty members building women’s studies PhD programs so that university administrators can L. Ayu Saraswati 401 further build on and engage in this important conversation of shaping the future of women’s studies PhD programs. For Future PhDs: What I Have Learned as a Women’s Studies PhD Graduate The good news is that not all women’s studies PhD programs are the same. It is up to students to choose which one fits their goal. If students are wholly invested in being interdisciplinary scholars and willing to put all of their eggs in one women’s studies basket, then doctoral programs structured around areas of study or major fields may work better. The University of Maryland, for example, offers five major fields: Gender, Race, Racialization, and/or Diaspora Studies; Art, Culture, Technologies, and Social Change; Bodies, Gender and Sexualities; Gendered Labor, Households and Communities; and Women’s Movements, Global and Local. If none of these major fields fits perfectly—as the fields often reflect the faculty members’ expertise, students can create their own. After choosing or creating a major field, students will then take classes— in theories and methods—that will solidly ground their expertise in their chosen field. In this setup, students may take classes from many departments, such as history, anthropology, ethnic studies, and English, for example, that are centered around their field. The assumption (or the hope) is when students travel through and take these classes in different disciplinary locations, they will then synthesize and transform the knowledge they learn in each department to produce truly interdisciplinary knowledge. The drawback of this model, however, is that it may be harder for the students to land a job in a traditional discipline or in a discipline other than women’s studies. This may be because it is not uncommon that students end up crafting or adopting a more avantgarde method of analysis that does not simply sit neatly in one discipline, such as “literary ethnography,” for example. Many times, however, new and avant-garde methods that students design may not be perceived as innovative. Rather, they may be seen as incoherent. Indeed, as Mary Margaret Fonow and Sally Kitch argue in their article “Analyzing Women ’s Studies Dissertations: Methodologies, Epistemologies and Field Formation,” not devising and discussing a solid feminist methodology that would clearly link the argument and the evidence is one of the main 402 L. Ayu Saraswati problems found in many of these dissertations.1 Their suggestion, therefore, is to strengthen the “fundamentals of research design and writing.” (I will return to this issue later.) In cases where students would like to entertain the possibilities of securing a job in disciplines other than women’s studies, programs that offer concentrations based on... (shrink)

A brief and critical survey of wave-particle duality and nonlocality aspects of light is presented. A recent attempt to establish a reasonable framework for nonlocal realistic theories based on physically sound arguments and a proposed experiment to decide between such theories and the usual interpretation of quantum mechanical formalism are reviewed. It is shown that a nonlocal realistic approach may raise some new questions which could be answered by means of a program based on a sequence of experiments.

The Tao of Strategy presents an alternative way to stimulate strategic thinking, looking to ancient times and Eastern philosophies to unlock new ways of solving complex problems. It examines Sun Tzu's Art of War, the Baghavad Gita, and the strategic board game Go; studies leaders' obligations and responsibilities via the Gita and the Tao Te Ching; and explores paths to releasing the ego and achieving a state of serenity with Buddha, Ki-Aikido, and mindfulness. The book also offers guidance on cultivating (...) presence of mind, interpreting a wide variety of situational dynamics, and deciding on appropriate action or inaction to most effectively identify and reach strategic goals. (shrink)

Cognitive science is transforming our understanding of the mind. New discoveries are changing how we comprehend not just language, but thought itself. Yet, surprisingly little of the new learning has penetrated discussions and analysis of the most important social institution affecting our lives-the law. Drawing on work in philosophy, psychology, anthropology, linguistics, and literary theory, Steven L. Winter has created nothing less than a tour de force of interdisciplinary analysis. A Clearing in the Forest rests on the simple notion that (...) the better we understand the workings of the mind, the better we will understand all its products-especially law. Legal studies today focus on analytic skills and grand normative theories. But, to understand how real-world, legal actors reason and decide, we need a different set of tools. Cognitive science provides those tools, opening a window on the imaginative, yet orderly mental processes that animate thinking and decisionmaking among lawyers, judges, and lay persons alike. Recent findings about how humans actually categorize and reason make it possible to explain legal reasoning in new, more cogent, more productive ways. A Clearing in the Forest is a compelling meditation on both how the law works and what it all means. In uncovering the irrepressibly imaginative, creative quality of human reason, Winter shows how what we are learning about the mind changes not only our understanding of law, but ultimately of ourselves. He charts a unique course to understanding the world we inhabit, showing us the way to the clearing in the forest. (shrink)

When do organizations decide to ‘adopt’ a given social issue such that they come to acknowledge it in their patterns of action and communication? Traditional answers to this question have focused either on the characteristics of the issue itself, or on the traits of the focal organization. In many cases, however, a firm’s decision to adopt or ignore an issue is not a straightforward function of firm or issue characteristics. Instead, we view issue adoption as a socially constructed process of (...) information exchange between parties that are involved in the emergence and evolution of the issue, mediated by third-party organizations. We refer to this process as the infomediary process and these latter organizations as ‘infomediaries,’ after the information mediation and brokerage roles they play in the social processes linking social issues to organizational impact. We present a concise theoretical model of how infomediaries establish credible linkages between focal organizations and social issues. The thrust of the model is that the infomediation process, rather than the issue or firm characteristics, is what really drives firm-level issue adoption decisions. (shrink)

Great theoretical value has always been attached toBoveri's discovery as regards chromatin diminution inAscaris, for this discovery appeared to expose the mechanism causing the propagative cells, in which all chromatin remains, to originate an entirely new organism, whereas the soma cells of which the chromosomes have been diminished are only capable of specific differentiation.Boveri was further able to show that, not only do the soma and propagative nuclei differ from each other, but that rather the character of the cell-plasma decides (...) whether the nucleus diminishes or not. Considerations are brought forward to prove that the “diminisher” hypothesis as given byKing andBeams, is untenable. Diminution has always been supposed to result in the loss of the totipotence of the diminished nuclei. In the light of recent chromosome research this course of events does not seem probable. Therefore the following theory is brought forward: When the egg ofAscaris is split, blastomeres originate, which differ from each other as to the plasma. In proportion to the quality of the surrounding plasma, now these now other genes of the totipotent nucleus react in different cells, thus originating the specific differentiation of the cell in question. This cooperation between plasma and nucleus is, however, at first obstructed in the large collective chromosomes ofAscaris, by the presence of their thickened ends. In order to keep up this cooperation a certain quality of plasma is needed, situated in a certain horizontal zone of the egg. As soon as, in the course of the division, nuclei come to rest in different zones, a diminution occurs, and differentiation of the cells in question sets in. Towards the end of the embryonic development the ends of the chromosomes are lost in the propagative cells, and also in these cells differentiation occurs.On a toujours attribué une haute signification théorique à la découverte deBoveri, de la diminution des chromatines chez l'ascaris puisqu'elle semblait expliquer le mécanisme qui cause que les cellules propagatrices où séjourne, la totalité de l'effectif des chromatines, font de nouveau sortir d'elles-mêmes un organisme entier, pendant que les cellules somatiques, dont les chromosomes ont été diminués, ne sont plus capables qu'à produire une différenciation spécifique. De plus,Boveri a pu démontrer, que les noyaux somatiques et propagateurs ne sont pas, à peu de chose près, différents, mais que c'est bien plus la qualité du plasme des cellules qui décide si les noyaux qui leur ont été distribués, diminuent ou non. Des arguments sont apportés, qui démontrent que l'hypothèse du „diminisher” échafaudée parKing etBeams est insoutenable. En général on s'est représenté. l'action de la diminution de telle façon que la totipotentialité des noyaux diminués a été perdue. Cependant, le fait n'est pas acceptable quand on le considère à la lumière de la recherche moderne sur les chromosomes. Par conséquent, nous proposons l'opinion suivante: Dans l'œuf de l'ascaris, des blastomères différant plasmatiquement les uns des autres prennent naissance pendant le fendage. Selon l'état du plasme environnant, dans les cellules individuelles on voit réagir certain gène, dans les autres un autre gène du noyau totipotentiel, causant ainsi la différenciation des cellules visées. Cette collaboration entre le plasme et le noyau est cependant premièrement bloquée dans les grands chromosomes collectifs de l'ascaris par la présence des bouts de chromosomes épaissis. Pour leur conservation une certaine qualité de plasme est requise qui se trouve dans une zone horizontale déterminée de l'œuf. Dès que, dans le procès du fendage, des noyaux arrivent dans d'autres zones du plasme, la diminution a lieu, et la différenciation des cellules visées s'opère. Cependant, après la conclusion du développement embryonal, les bouts des chromosomes se perdent dans les cellules propagatrices et la différenciation a lieu aussi dans ces cellules. (shrink)

Context: A tension exists between the needs and desires of the institutions providing the funding for academics to attend conferences and the potential for transforming the knowledge and understanding of conference participants - than in advancing their own careers and celebrity. Approaches to the problem can recognize the importance of funding and career-building in the current society, while still experimenting in ways that could generate new ideas. Method: Ideas from second-order cybernetics are used to derive design principles that might alleviate (...) the tension and encourage deep conversations, idea generation and experimentation. The author draws on experiences with designing, organizing and participating in cybernetics conferences over a period of 34 years. Results: An academic conference designed to a set of broad, second-order cybernetic principles, where participants are informed of the design intent before they decide to attend, can open an opportunity for learning, understanding and the creation of new ideas in ways that would not otherwise be available. Although there are no guarantees, such designs can attenuate the tension, often experienced at traditionally designed conferences, between advancing individual careers/celebrity and building new knowledge together. Implications: The design principles derived, already exhibited in some conferences, could be useful to organizers wishing to foster incompatible and opposing ideas and facilitate dialogue among conference participants. These same principles have implications for the design of other social systems and point to the possibility of a new and more humane society. Constructivist content: A feature of second-order cybernetics is that knowledge is continually changing as our desires change, and we must take responsibility for the consequences of the ideas we construct and use to satisfy our desires. Key Words: Design by constraint, dynamics of interaction, asynchronicity, tyranny of the clock, times of truth, moments of art. (shrink)

Frank Jackson has argued that only if we have a priori knowledge of the extension-fixers for many of our terms can we vindicate the methodological practice of relying on intuitions to decide between philosophical theories. While there has been much discussion of Jackson’s claim that we have such knowledge, there has been comparatively little discussion of this most powerful argument for that claim. Here I defend an alternative explanation of our intuitions about possible cases, one that does not rely on (...) a priori extension-fixers. This alternative explanation provides a vindication of our reliance on intuitions, while blocking Jackson’s abductive argument for a priori semantic knowledge. In brief, I argue that we should regard our armchair intuitions as providing an important, a priori source of evidence for hypotheses about the contents of our implicit referential policies with regard to our terms. But all such hypotheses have a potential falsifier that is only discoverable empirically. In other words, gold-standard evidence for such hypotheses is always empirical. (shrink)

This paper proposes a model ofratio decidendi as a justification structure consisting of a series of reasoning steps, some of which relate abstract predicates to other abstract predicates and some of which relate abstract predicates to specific facts. This model satisfies an important set of characteristics ofratio decidendi identified from the jurisprudential literature. In particular, the model shows how the theory under which a case is decided controls its precedential effect. By contrast, a purely exemplar-based model ofratio decidendi fails to (...) account for the dependency of precedential effect on the theory of decision. (shrink)

We study the class of l-groups of the form C with X an essential P-space. Many such l-groups are non-projectable and their elementary theories may often be reduced to that of an associated Boolean algebra with distinguished ideal. In this paper we establish the decidability of the theories of two classes of such l-groups via corresponding results for the associated structures.

Cultural narratives shape how we think about the world, including how we decide when the end of life begins. Hospice care has become an integral part of the end‐of‐life care in the United States, but as it has grown, its policies and practices have also imposed cultural narratives, like those associated with the “six‐month rule” that the majority of the end of life takes place in the final six months of life. This idea is embedded in policies for a range (...) of care practices and reimbursement processes, even though six months is not always a meaningful marker. In the case of people living with advanced dementia, six months is both too early in the trajectory to facilitate conversations and too late in the trajectory to ensure decision‐making capacity. This essay encourages scholars and policy‐makers to consider how cultural narratives may limit what they think is possible in care for people living with dementia. (shrink)

Isaac Newton's Scientific Method examines Newton's argument for universal gravity and his application of it to resolve the problem of deciding between geocentric and heliocentric world systems by measuring masses of the sun and planets. William L. Harper suggests that Newton's inferences from phenomena realize an ideal of empirical success that is richer than prediction. Any theory that can achieve this rich sort of empirical success must not only be able to predict the phenomena it purports to explain, but also (...) have those phenomena accurately measure the parameters which explain them. Harper explores the ways in which Newton's method aims to turn theoretical questions into ones which can be answered empirically by measurement from phenomena, and to establish that propositions inferred from phenomena are provisionally accepted as guides to further research. This methodology, guided by its rich ideal of empirical success, supports a conception of scientific progress that does not require construing it as progress toward Laplace's ideal limit of a final theory of everything, and is not threatened by the classic argument against convergent realism. Newton's method endorses the radical theoretical transformation from his theory to Einstein's. Harper argues that it is strikingly realized in the development and application of testing frameworks for relativistic theories of gravity, and very much at work in cosmology today. (shrink)

In this paper the authors argue that research ethics committees should not be paternalistic by rejecting research that poses risk to people competent to decide for themselves. However it is important they help to ensure valid consent is sought from potential recruits and protect vulnerable people who cannot look after their own best interests. The authors first describe the tragic deaths of Jesse Gelsinger and Ellen Roche. They then discuss the following claims to support their case: competent individuals are epistemologically (...) and ethically in the best position to say which risks are reasonable for them, so RECs should be no more restrictive than the “normal” constraints on people taking risks with themselves; RECs do not judge individual competence ; individual liberty is mostly limited by what serves the public interest, and RECs do not determine public interest; RECs may have a paternalistic role in preventing exploitation of competent people vulnerable to the use of incentives, and in protecting the interests of incompetent people; however, the moral and political authority of RECs has not been established in this respect. (shrink)